Is the code returned from ChatGPT really usable and production-ready? In the previous posts, I did a mock interview with ChatGPT on DSA and System Design. Which is a very common interview process happening in FANG. I do recommend you check out both links and use ChatGPT to prepare for…

Failed, yet surprised me In the previous post, I did a DSA interview with ChatGPT. We see the result is not bad — 50% correctness and all thought process are correct. Maybe this could be explained why it can even pass the google Level 3 interview. Let’s explore more to…

Since Everyone talks about it. Let’s have some fun. ChatGPT is hot nowadays. And I heard It passed the google SWE Level 3 interview. I want to see if it is true. can It really “solve” problems? or only simple ones? I will pick some of the questions I used…

And landed a python job within the 2nd month. As a developer, We are always picking up new languages. and sometimes we find it stressful to do so, too many new frameworks and languages coming. …

Save this post in case you need to set up a solr quickly next time. Install Solr #1 Make sure java installed yum install java-11-openjdk #2 Get the latest version from here. you can either wget or download locally then scp see which way is faster. put it under /opt #3 extract…

Explained in 10–15 minutes. save this post before your next interview. We use it every day — HTTP. we all know that it is a protocol, widely used everywhere. and we also know: Https is a “certificate version” of HTTP, and it is secure. But what exactly happened to make…

Explained step by step with example Definition Advanced Encryption Standard (AES) is a specification for the encryption of electronic data established by the U.S. National Institute of Standards and Technology (NIST) in 2001. …

RSA encryption and decryption process step by step in 10 mins We all know that RSA is used for encryption. As a serious developer, it’s important to know how does it work and why is it hard to break? …

Not grantee 100% balanced yet still useful. explained step by step. Beginning Continuing with advanced DSA topic: Skip list, B Tree Step by Step, Treap, Red-Black Tree, AVL In this post, I will go over the process of the Splay tree. Unlike other Self-Balancing BST. Splay Tree is not granted to…